:root {
    --bg: #0e0e10;
    --bg-raised: #18181b;
    --bg-input: #26262c;
    --text: #efeff1;
    --text-dim: #adadb8;
    --accent: #9147ff;
    --accent-hover: #772ce8;
    --error: #eb0400;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
}

/* --- login --- */
.login-page { display: flex; align-items: center; justify-content: center; }
.login-card {
    background: var(--bg-raised);
    padding: 2.5rem;
    border-radius: 8px;
    width: 22rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.login-card .logo { text-align: center; }
.login-card form { display: flex; flex-direction: column; gap: 0.75rem; }
.login-card label { font-size: 0.85rem; color: var(--text-dim); }
.login-card input {
    background: var(--bg-input);
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text);
    padding: 0.6rem 0.75rem;
    font-size: 1rem;
}
.login-card input:focus { outline: none; border-color: var(--accent); }

button {
    background: var(--accent);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
    padding: 0.6rem 1rem;
}
button:hover { background: var(--accent-hover); }

.error { color: var(--error); font-size: 0.85rem; }

/* --- app shell --- */
.topbar {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: var(--bg-raised);
    padding: 0 1.5rem;
    height: 3.5rem;
    border-bottom: 1px solid #2d2d33;
}
.logo { color: var(--accent); font-weight: 700; font-size: 1.25rem; }
.tabs { display: flex; gap: 0.25rem; flex: 1; }
.tab {
    background: transparent;
    color: var(--text-dim);
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
}
.tab:hover { background: var(--bg-input); color: var(--text); }
.tab.active { color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 4px 4px 0 0; }
.link-button { background: transparent; color: var(--text-dim); }
.link-button:hover { background: var(--bg-input); color: var(--text); }

main { padding: 1.5rem; max-width: 70rem; margin: 0 auto; }
.panel-header { margin-bottom: 1rem; }
.placeholder { color: var(--text-dim); }
.card-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.card { background: var(--bg-raised); border-radius: 6px; padding: 1rem; }
.info-list { display: grid; grid-template-columns: max-content 1fr; gap: 0.5rem 1.5rem; }
.info-list dt { color: var(--text-dim); }

/* --- search & resolve --- */
.search-bar { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.search-bar input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text);
    padding: 0.6rem 0.75rem;
    font-size: 1rem;
}
.search-bar input:focus { outline: none; border-color: var(--accent); }
.resolve-card { display: flex; gap: 1rem; margin-bottom: 1rem; }
.resolve-card .thumb { width: 200px; border-radius: 4px; object-fit: cover; align-self: flex-start; }
.resolve-body { flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.dim { color: var(--text-dim); font-size: 0.9rem; }
.download-form { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: flex-end; margin-top: 0.5rem; }
.download-form label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.8rem; color: var(--text-dim); }
.download-form label.check { flex-direction: row; align-items: center; gap: 0.4rem; padding-bottom: 0.55rem; }
.download-form select, .download-form input[type="number"] {
    background: var(--bg-input);
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text);
    padding: 0.45rem 0.5rem;
}
.content-list { list-style: none; margin-top: 0.5rem; }
.content-list li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.4rem 0; border-bottom: 1px solid #26262c; }
.content-list li:last-child { border-bottom: none; }
.content-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* --- downloads --- */
.dl-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.dl-sub { margin: 0.15rem 0 0.5rem; word-break: break-all; }
.progress { height: 6px; background: var(--bg-input); border-radius: 3px; overflow: hidden; margin: 0.4rem 0; }
.progress-fill { height: 100%; background: var(--accent); transition: width 0.3s; }
.dl-actions { display: flex; gap: 0.25rem; margin-top: 0.4rem; }
.badge { font-size: 0.75rem; padding: 0.15rem 0.5rem; border-radius: 999px; background: var(--bg-input); color: var(--text-dim); }
.badge-downloading, .badge-preparing { background: #2c2475; color: #a694ff; }
.badge-paused { background: #4d3a00; color: #ffce7a; }
.badge-completed { background: #0f3d24; color: #57e389; }
.badge-failed, .badge-cancelled { background: #4b1210; color: #ff8a80; }

/* --- files --- */
.file-card { display: flex; align-items: center; gap: 0.75rem; }
.file-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-actions { display: flex; gap: 0.75rem; }
.file-actions a { color: var(--accent); text-decoration: none; }
.file-actions a:hover { text-decoration: underline; }

/* --- toasts --- */
.toasts { position: fixed; top: 4rem; right: 1rem; display: flex; flex-direction: column; gap: 0.5rem; z-index: 10; }
.toast { background: var(--bg-raised); border-left: 3px solid var(--accent); border-radius: 4px; padding: 0.75rem 1rem; max-width: 24rem; box-shadow: 0 4px 16px rgba(0,0,0,0.4); }
.toast-success { border-left-color: #57e389; }
.toast-error { border-left-color: var(--error); }

/* --- scheduled --- */
.scheduled-form { margin-bottom: 1.5rem; }
.scheduled-form h3 { margin-bottom: 0.75rem; font-size: 1.1rem; }
.form-row { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; align-items: center; }
.form-row input[type="text"] { flex: 1; }
.preset-card { display: flex; justify-content: space-between; align-items: center; }
.preset-info { display: flex; flex-direction: column; gap: 0.25rem; }
.preset-channel { font-weight: bold; color: var(--accent); }